{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["place", "purpose", "compromised data", "number of data", "tool", "attacker", "number of victim", "victim", "attack pattern"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "patch", "releaser", "supported platform", "vulnerability", "time", "patch number", "issues addressed"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "vulnerability", "time", "vulnerable system owner", "vulnerable system", "capabilities", "discoverer", "vulnerable system version"]}, {"event_type": "ransom", "trigger": true, "arguments": ["victim", "place", "price", "damage amount", "attack pattern", "payment method", "time"]}, {"event_type": "phishing", "trigger": true, "arguments": ["tool", "attacker", "damage amount", "attack pattern", "trusted entity", "place", "purpose", "time", "victim"]}], "input": "Crooks purchase so - called typosquatted domains that imitate the real Blockchain.info Bitcoin wallet management service ."}
{"data breach": [], "patch vulnerability": [], "discover vulnerability": [], "ransom": [], "phishing": [{"trigger": "imitate", "arguments": {"tool": "NAN", "attacker": "Crooks", "damage amount": "NAN", "attack pattern": "NAN", "trusted entity": "the real Blockchain.info Bitcoin wallet management service", "place": "NAN", "purpose": "NAN", "time": "NAN", "victim": "NAN"}}]}